1/*
2 * This is based on sun4i-a10-olinuxino-lime.dts
3 *
4 * Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
5 * Copyright (c) 2014 FUKAUMI Naoki <naobsd@gmail.com>
6 *
7 * This file is dual-licensed: you can use it either under the terms
8 * of the GPL or the X11 license, at your option. Note that this dual
9 * licensing only applies to this file, and not this project as a
10 * whole.
11 *
12 *  a) This file is free software; you can redistribute it and/or
13 *     modify it under the terms of the GNU General Public License as
14 *     published by the Free Software Foundation; either version 2 of the
15 *     License, or (at your option) any later version.
16 *
17 *     This file is distributed in the hope that it will be useful,
18 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
19 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20 *     GNU General Public License for more details.
21 *
22 *     You should have received a copy of the GNU General Public
23 *     License along with this file; if not, write to the Free
24 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
25 *     MA 02110-1301 USA
26 *
27 * Or, alternatively,
28 *
29 *  b) Permission is hereby granted, free of charge, to any person
30 *     obtaining a copy of this software and associated documentation
31 *     files (the "Software"), to deal in the Software without
32 *     restriction, including without limitation the rights to use,
33 *     copy, modify, merge, publish, distribute, sublicense, and/or
34 *     sell copies of the Software, and to permit persons to whom the
35 *     Software is furnished to do so, subject to the following
36 *     conditions:
37 *
38 *     The above copyright notice and this permission notice shall be
39 *     included in all copies or substantial portions of the Software.
40 *
41 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
42 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
43 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
44 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
45 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
46 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
47 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
48 *     OTHER DEALINGS IN THE SOFTWARE.
49 */
50
51/dts-v1/;
52#include "sun7i-a20.dtsi"
53#include "sunxi-common-regulators.dtsi"
54
55#include <dt-bindings/gpio/gpio.h>
56#include <dt-bindings/interrupt-controller/irq.h>
57#include <dt-bindings/pinctrl/sun4i-a10.h>
58
59/ {
60	model = "Olimex A20-OLinuXino-LIME";
61	compatible = "olimex,a20-olinuxino-lime", "allwinner,sun7i-a20";
62
63	soc@01c00000 {
64		mmc0: mmc@01c0f000 {
65			pinctrl-names = "default";
66			pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
67			vmmc-supply = <&reg_vcc3v3>;
68			bus-width = <4>;
69			cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
70			cd-inverted;
71			status = "okay";
72		};
73
74		usbphy: phy@01c13400 {
75			usb1_vbus-supply = <&reg_usb1_vbus>;
76			usb2_vbus-supply = <&reg_usb2_vbus>;
77			status = "okay";
78		};
79
80		ehci0: usb@01c14000 {
81			status = "okay";
82		};
83
84		ohci0: usb@01c14400 {
85			status = "okay";
86		};
87
88		ahci: sata@01c18000 {
89			target-supply = <&reg_ahci_5v>;
90			status = "okay";
91		};
92
93		ehci1: usb@01c1c000 {
94			status = "okay";
95		};
96
97		ohci1: usb@01c1c400 {
98			status = "okay";
99		};
100
101		pinctrl@01c20800 {
102			ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
103				allwinner,pins = "PC3";
104				allwinner,function = "gpio_out";
105				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
106				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
107			};
108
109			led_pins_olinuxinolime: led_pins@0 {
110				allwinner,pins = "PH2";
111				allwinner,function = "gpio_out";
112				allwinner,drive = <SUN4I_PINCTRL_20_MA>;
113				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
114			};
115		};
116
117		uart0: serial@01c28000 {
118			pinctrl-names = "default";
119			pinctrl-0 = <&uart0_pins_a>;
120			status = "okay";
121		};
122
123		i2c0: i2c@01c2ac00 {
124			pinctrl-names = "default";
125			pinctrl-0 = <&i2c0_pins_a>;
126			status = "okay";
127
128			axp209: pmic@34 {
129				compatible = "x-powers,axp209";
130				reg = <0x34>;
131				interrupt-parent = <&nmi_intc>;
132				interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
133
134				interrupt-controller;
135				#interrupt-cells = <1>;
136			};
137		};
138
139		gmac: ethernet@01c50000 {
140			pinctrl-names = "default";
141			pinctrl-0 = <&gmac_pins_mii_a>;
142			phy = <&phy1>;
143			phy-mode = "mii";
144			status = "okay";
145
146			phy1: ethernet-phy@1 {
147				reg = <1>;
148			};
149		};
150	};
151
152	leds {
153		compatible = "gpio-leds";
154		pinctrl-names = "default";
155		pinctrl-0 = <&led_pins_olinuxinolime>;
156
157		green {
158			label = "a20-olinuxino-lime:green:usr";
159			gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
160			default-state = "on";
161		};
162	};
163
164	reg_ahci_5v: ahci-5v {
165		pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
166		gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
167		status = "okay";
168	};
169
170	reg_usb1_vbus: usb1-vbus {
171		status = "okay";
172	};
173
174	reg_usb2_vbus: usb2-vbus {
175		status = "okay";
176	};
177};
178